baber/WOPTO huggingface dataset:
Patent JP-H0276105-A (JP)
Title: Equalizing circuit
Inventor: SHIMAUJI MASAHIRO
IPC: G11B5/035
Filed: 1988-09-12
Abstract: PURPOSE:To reduce a read error ratio by inputting the output signal of a delay line to an adder and subtracter circuit either directly or through attenuators arranged in parallel and further directly inputting the input signal of the delay line to the adder and subtracter circuit respectively. CONSTITUTION:For the title circuit, a matching resistance 6 provided for the input terminal of a delay line 1, an attenuator 2 to attenuate the amplitude of the output signal of an intermediate terminal 1a of the delay line 1, an attenuator 3 to attenuate the amplitude of the output signal of an intermediate terminal 1b of the delay line 1, and an attenuator 4 to attenuate the amplitude of a signal S1 of the input terminal of the delay line 1 are provided. Further, an adder and subtracter circuit 5 is provided, an output signal S2 of the delay line 1 is inputted to an adder input terminal 1, an output signal S3 of the attenuator 2 is inputted to a subtracter input terminal 2, an output signal S4 of the attenuator 3 is inputted to an adder input terminal 3, and an output signal S5 of the attenuator 4 is inputted to an adder input terminal 4. Thus, a negative peak existing in the isolated reproduced waveform of a thin film head can be eliminated, an isolated wave half-value width can be minimized, and the read error ratio can be widely reduced.
Patent JP-2001052991-A (JP)
Title: Electron beam exposure method and manufacture of semiconductor device
Inventor: TOKUNAGA KENICHI
IPC: G03F7/20
Filed: 1999-08-13
Abstract: PROBLEM TO BE SOLVED: To obtain an electron beam exposure method, which enables registration correction with higher accuracy, when registration is applied to a substrate composed of two or more layers. SOLUTION: Enclosed regions 35 are defined by the existing conductive members 21 and 20 in a multilayer semiconductor device 100. Another conductive members 22 are formed in the respective enclosed regions 35 by an exposure method, using an electron beam which penetrates through respective layers 30, 31 and 32 so as not to cause interferences with either the existing conductive members 21 or 20. For is purpose, individual alignment marks (12) and (12') which are formed beforehand on the respectice layers 30, 31 and 32 for the patterns of the conductive members 20 and 21 are detected individually.  In the respective layers 30, 31 and 32, differentioal values showing the deviations of the individual patterns (13) from the reference coordinate values are calculated, and correction values (ΔX and ΔY) for correcting the differential values are obtained for the respective layers 30, 31 and 32. Then one of the correction values (δX and δY) is selectively used for the determination of the exposure position of the electron beam, when another conductive material layer 22 is formed in the enclosed region 35.
Patent JP-H0782571-A (JP)
Title: Double-pipe thermal reactor
Inventor: TADAUCHI KIMIHIRO
IPC: C10G1/10
Filed: 1993-09-14
Abstract: PURPOSE:To provide a double-pipe thermal reactor which continuously decompose a waste plastics and in which the waste is continuously fed into an inner pipe to accelerate the decomposition; the resulting vapor is collected and condensed; and the residue is discharged. CONSTITUTION:A flowable plastics injected through an injection section 11a of an inner reaction pipe 13 is heated with a heater 25, and the resulting vapor is discharged through many small holes 27 formed at the wall surface of the inner pipe. The residue of the waste plastics is successively conveyed to a residue storage tank 19 by rotating a residue discharge screw 29. The vapor discharged as above is collected and condensed with a condensing means installed between the inner pipe 13 and an outer pipe 15 and is discharged through a discharge means to an outer apparatus connecting to the outer pipe 15. Thus, the waste plastics is continuously fed into the inner pipe and decomposed, and the resulting residue is easily discharged.
Patent JP-H0898593-A (JP)
Title: Stepping motor drive circuit
Inventor: SHIMIZU HIROTO
IPC: H02P8/20
Filed: 1994-09-26
Abstract: PURPOSE: To change an exciting phase of a stepping motor and switch the operation between forward and backward easily. CONSTITUTION: One input terminal of each selector S0-S7 is connected to an output terminal of each bit of an exciting waveform setting register 1. The other input terminals of the high-order bit of the selectors S0-S7 are connected to output terminals of the low-order bit of a shift register 3. The other input terminals of the low-order bit of the selectros S0-S7 are connected to output terminals of the high-order bit of the shift register 3.  When a stepping motor is operated backward, the output data of a register F7, the seventh bit of the shift register 3, is output to a register F0, the zeroth bit of the shift register 3, and the output of a register F6, the sixth bit, to a register F1, the first bit, and in like manner, the outputs of registers F5, F4, F3,..., the fifth, the fourth, the third,... bit of the shift register 3, are output to the registers F2, F3, F4,..., the second, the third, the fourth,... bit of the shift register 3, through a group of the selectors 2.
Patent JP-H1055241-A (JP)
Title: Ultrasonic touch panel
Inventor: TODA KOJI
IPC: G06F3/03
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To decide a contact position without being affected by a light hand touch on the panel, the sticking of a small amount of foreign matter on the panel, etc. SOLUTION: Ultrasonic wave transmitting and receiving means X and Y which have mutually orthogonal propagation paths excite unidirectional elastic waves in two-layered structure parts LTXi and LTYi respectively and propagate them in a glass plate 1, and propagates them in two-layered structure parts LRX and LRY respectively and outputting those waves as electric signals. When the intersection part of propagation paths UXi and UYi on the glass plate 1 is touched, those output electric signals are attenuated or ceased to exist, so the contact position can be decided.
Patent JP-H0391813-A (JP)
Title: Indoor automatic traveling device
Inventor: TAKESHITA HIROSHI
IPC: B66B13/14
Filed: 1989-09-05
Abstract: PURPOSE:To ensure the safe and sure transfer of an automatic traveling vehicle via an elevator by securing such a constitution where a transfer mechanism functions to eliminate a gap produced between the floor surface of a building and that of the elevator in response to the position of the vehicle and an open state of the elevator. CONSTITUTION:An automatic traveling vehicle receives an instruction for its destination from a remote controller at the front of an elevator 2 and decides an UP or DOWN transfer. Then the vehicle 4 operates an elevator switch 22 of a transfer plate 21 via a switch operating mechanism 40. When the elevator 2 stops at a floor where the vehicle 4 is kept waiting, a transfer mechanism 20 works to move down the plate 21 to cover the gap produced between a floor surface 10 and the elevator 2. Thus the vehicle 4 moves into the elevator 2 and stops at a stop mark. Then the mechanism 40 operates a destination switch 11 and the plate 21 is pulled up. The door of the elevator 2 is closed and the elevator 2 moves to a target floor. In such a constitution, the vehicle 4 can be safely and surely transferred via the elevator 2.
Patent JP-S61109489-A (JP)
Title: Drive device by ac motor
Inventor: SAKUMA TAKEMASA
IPC: H02P23/00
Filed: 1984-10-31
Abstract: PURPOSE:To stop at the prescribed position by setting the time from when a stop signal is output to when the power source voltage supplied to an AC motor is actually turned OFF to the desired value. CONSTITUTION:A timer 51a does not directly stop driving an AC motor by a microswitch MS1, but regulates a time from when a stop signal is output from the microswitch MS1 to when a power source voltage supply stop is executed in the motor. In order to stop the power source voltage supplied to the AC motor immediately after the stop signal of the microswitch MS1 is output, the resistance value of a variable resistor VR may be reduced. On the contrary, to increase the time, the value of the resistor VR may be increased. Accordingly, even if the power frequency is different to 50 and 60Hz, it can be stopped at the prescribed position.
Patent JP-2001057729-A (JP)
Title: Chain coil for stringing cable
Inventor: KUBO KOICHI
IPC: H02G7/10
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To grasp the required length of a coil clearly at a glance by making up a chain coil for stringing a cable of an expandable coil structured by forming a synthetic resin linear substance into a continuously spiral shape, and by providing markings at constant intervals in the longitudinal direction on the outside circumference of the coil. SOLUTION: A chain coil 10 for stringing a cable is structured with a freely expandable coil that is prepared by continuously forming synthetic monofilaments in a spiral shape, and markings 11 are provided at constant intervals in the longitudinal direction on the outside circumference of this coil. Specifically, the marking 11 is provided every five pitches as a constant number of coil windings L1 of the coil 10. The distance L1 for the five pitches is equivalent to an interval of three centimeters. When ten pieces of this coil 10 are extended at the coil pitch of 28 cm, it corresponds to the extension distance of approximately 15 m. As a result, the required length of the coil can be grasped clearly at a glance, and the safety and efficiency of work can be improved.
Patent JP-S61108278-A (JP)
Title: Visitor monitor device
Inventor: TAKAHASHI SUSUMU
IPC: H04B3/54
Filed: 1984-10-31
Abstract: PURPOSE:To reduce the cost of equipment and facilitate its construction by using a power line as a bus line for control signals and using only one coaxial cable for video signals in a monitor device where visitors are recorded on a video tape recorder in user's absence. CONSTITUTION:A power line 16 laid around a home is used not only for power supply but also as the control signal line. Power receptacles 16a-16e are connected to the power line 16 and are connected to interface circuit 10', 7', 8', 12', and 18' for the power line through power plugs 17a-17e, and a television receiver 19 provided in another room receives control signals from an interface circuit 18 for the power line and receives video signal from an interface circuit 20 for the coaxial line connected to a coaxial cable 1. The spectrum spread power line communication system is used for transmission of control signals on the control signal line using the power line 16.
Patent JP-H09118752-A (JP)
Title: Production of epoxy organopolysiloxane
Inventor: HONDA SHIRO
IPC: C08G77/38
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy organopolysiloxane desirable to be added to an epoxy resin composition by reacting a specified organopolysiloxane with a higher fatty acid and an epoxy compound. SOLUTION: This epoxy organopolysiloxane is produced by reacting a carboxylic organopolysiloxane with a higher fatty acid and an epoxy compound. An example of the epoxy organopolysiloxane is a carboxyl-modified silicone oil represented by the formula (wherein R is methyl or phenyl; at least one of X1 to X3 is an organic group having at least one carboxyl group, and the rest are methyl groups or phenyl groups; and (m) and (n) are each an integer of 0 or greater). The higher fatty acid is exemplified by a 10 C or higher aliphatic hydrocarbon compound having at least one carboxyl group in the molecule, such as capric acid, lauric acid, myristic acid, palmitic acid, stearic acid, oleic acid or linolic acid.
Patent JP-H0954817-A (JP)
Title: Card conveyer
Inventor: YAMATO JUNJI
IPC: G06K13/063
Filed: 1995-08-15
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of jam by conveying card with a mobile unit composed of a conveyer roller, intermediate roller and mobile roller. SOLUTION: A mobile unit 13 is constituted integrally with a frame body and provided freely movably in the direction of a card passage 23. Simultaneously with the insertion of card between a conveyer roller, the mobile unit moves in the direction of arrow (t) but when returning the card, the mobile unit moves in the direction of arrow (s). Three rollers 3, 2 and 1 are formed so as to be oppositely interlocked one and another and when any one of them is driven, the card can be conveyed. When the intermediate roller 2 is driven counterclockwise, the roller 3 sends the card just behind a shutter 26 to the deep end and the roller 1 moves a frame 16 in the direction of arrow (t). Therefore, a card 8 getting out of the shutter 26 is conveyed while being held between the conveyer roller 3 and the pad roller and during the conveyance, information signals are exchanged with the card.
Patent JP-2001051348-A (JP)
Title: Illumination optical device and video projection device
Inventor: SATO YOSHIHISA
IPC: G02F1/13
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To provide an illumination optical device constituted so that the illumination efficiency can be remarkably enhanced, and a video projection device constituted so that the luminance of a video image projected toward a screen and the like can be enhanced as a whole. SOLUTION: Parallel light beams PL existing around the optical axis P1 of a light source 2 are made incident on the 1st lens 16a of the peripheral part of a 1st multilens array 16 as they are and condensed at the 2nd lens 17a of the peripheral part of a 2nd multilens array 17. On the other hand, non- parallel light beams NPL existing near the optical axis P1 of the light source 2 are made incident on a conical prism 42 and converted to the almost parallel light beams APL. The light beams APL are made incident on the first lens 16a of the central part of the array 16 and condensed at the lens 17a of the central part of the array 17.
Patent JP-H1156494-A (JP)
Title: Corner cabinet
Inventor: OCHIAI NORIYUKI
IPC: A47B77/04
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To easily and effectively use an inside storage in a comfortable pos ture with ease to handle. SOLUTION: This corner cabinet consists of an inside storage 4 which is placed along the walls 2-a and 2-b adjacent to each other at the corner and a front side storage 5 which is adjacent to the storage 4 and arranged along wall 2-a with a opening 10 on the opposite side of wall 2-a. Storage 4 has a storage case 6 which makes a to-and-fro motion between storage 4 and storage 5. Storage 5 has a storage case 7 which can be drawn to the front part A of opening 10. Sliding mechanism allows the storage case 6 to slide to the storage 5 by drawing the storage case 7. It also allows the storage case 6 to slide to the storage 4 by pushing the storage case 7.
Patent JP-2000058720-A (JP)
Title: Printed wiring board and wiring back-up element
Inventor: ASAMI HIROSHI
IPC: H05K1/14
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To secure the degree of freedom for wiring of a printed wiring board by eliminating the need of complicated working for manually connecting jumper lines by providing a wiring back-up element which is appropriately arranged on the main body of the wiring board, has a multilayered structure, and secures the required degree of freedom for wiring. SOLUTION: A wiring back-up element is constituted in such a way that X-direction wires 5 are incorporated in a multilayered insulating substrate 9, and through holes 3 are formed through the substrate 9 at a plurality of locations. Then Y-direction wires 7 are provided at the positions of the upper ends of the through holes 3, and the X-direction wires 5 are electrically connected to the Y-direction wires 7 through the holes 3. In addition, the holes 3 are filled up with a filler 11 and resists 13 and 15 are respectively provided on both surface sides of the insulating substrate 9. When this wiring back-up element is used, therefore, required wires can be laid easily without requiring the conventional complicated work using jumper lines.
Patent JP-H1161020-A (JP)
Title: Ink for ink jet recording
Inventor: YAMAGUCHI TOMOYUKI
IPC: C09D11/328
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To obtain an ink with excellent long-term reliability of ink jet by incorporating a compound consisting of glycerol with an ethylene glycol com pound bonded thereto via an ether linkage into an aqueous solution containing a water-soluble dye and glycerol. SOLUTION: There is provided a recording ink comprising a water-soluble dye, glycerol, one compound (A) selected from the compounds, represented by formulae I-VI, consisting of glycerol with an ethylene glycol compound bonded thereto via an ether linkage and water, where glycerol and the compound A exist in a wt. ratio of 1/2-1/5. If necessary, there are admixed at least one surface active agent selected from the group consisting of anionic, cationic and amphoteric and nonionic surface active agents, an antiseptic and fungicidal agent, a pH adjusting agent, a rust preventive, a water-soluble ultraviolet absorber and a water-soluble infrared absorber. As the water-soluble dye there can be employed as a direct dye, an acid dye, a reactive dye, a basic dye and a disperse dye, etc. In the formula, R is OH or SO3 Na and n represents an integer of 1-9.
Patent JP-H0277763-A (JP)
Title: State control system
Inventor: SUDO MASARU
IPC: G03G15/00
Filed: 1988-09-13
Abstract: PURPOSE:To simplify control and to display functions at the maximum by providing a controller which controls a user interface, an input/output device, and a main body and controlling states of respective levels which are set hierarchically by a controller. CONSTITUTION:The controller 01 which controls the user interface 03, input/ output device 02, and main body 04 is provided on the system to control the states of the respective levels which are set hierarchically. In this case, the states which are set hierarchically are an input/output state 05, a processor state 06, and a system state 07, which is determined according to the state 05 and state 06. Further, the controller 01 has a user interface control part, an input/output interface control part, and a processor interface control part; and the user interface control part controls the state 07, the input/output interface control part controls the state 05, and the processor interface control part controls the state 06.
Patent JP-S60124517-A (JP)
Title: Air box structure
Inventor: KAWAI HIROSHI
IPC: B60H1/26
Filed: 1983-12-08
Abstract: PURPOSE:To secure an excellent sound isolating effect, by forming an air box to be installed in a lower part of the rear end of an engine hood into a closed sectional structure with a cowl top panel and a dash upper panel, while making up an outside air opening part to be installed in the cowl top panel with a porous sintered member. CONSTITUTION:An air box to be set up in a lower part of the rear end of an engine hood 1 is formed into a closed sectional structure with a cowl top panel 2 and a dash upper panel 3 and an outside air opening 4 is installed in the former's panel 2, while an outside air leading port 5 is installed in the latter's panel 3 at the position dislocated out of the opening 4. In this case, the said outside air opening 4 is made up so as to be covered with an almost rectangular outside air intak plate 16 formed with a porous aluminum plate. With this constitution, a reduction in various noises leaking inside a car room is well promoted through the air box without entailing any loss in a fresh-air leading quantity to be taken inside the air box.
Patent JP-H11243326-A (JP)
Title: Static clutch circuit and static logic circuit
Inventor: SUGANO HIROSHI
IPC: H03K19/00
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To easily reduce drive capability of an inverter by reducing execution power supply voltage at the time of operation by using a voltage lowering circuit and a boosting circuit, also to configure of transistors of minimum gate width and to reduce power consumption. SOLUTION: Althrough a transfer gate 104 is closed when a clock signal changes to a high level, the value of a node 105 is statically held by a latch consisting of inverters 106 and 108. And it is not lost even when the clock signal stops and a value that is written when the clock signal is on a high level is held apart from a signal that is applied to a data input terminal 101. When the clock signal changes from a high level to a low level, the reduction of drive capability of the inverter 108 is realized by reducing execution power supply voltage at the time of operation by using a voltage lowering circuit 111 and a boosting circuit 116 so that a trouble may not occur due to the collision between a write operation through the gate 104 and a holding operation of the inverter 108.
Patent JP-S60122903-A (JP)
Title: Rotation type optical coupling connector
Inventor: KOBAYASHI HIROSHI
IPC: G02B6/36
Filed: 1983-12-07
Abstract: PURPOSE:To connect an optical signal of an optical fiber which rotates relatively by rotating relatively upper and lower connecting bodies having a connecting optical fiber by using a differential gear, and providing a relay body whose fiber arrangement is made in the reverse order in the upper and lower ends, between them. CONSTITUTION:Two connecting bodies 6, 7 having a connecting optical fiber are rotated at an equal speed in the opposite direction through differential gears 5a, 5b, and between them, a relay cylinder 1 whose arrangement of the optical fiber is arranged in the reverse order in the upper and lower ends is placed, and also lenses 4a, 4b for forming an image conjugately with respect to the connectin optical fiber and the end face of the relay cylinder 1 are provided. When connecting optical fibers 3a, 3b are connected, even if they are rotated in the opposite direction by an optional angle, an optical signal is connected without breaking by one relay optical fiber in the relay cylinder 1. Therefore, an optical signal of an optical fiber which rotates relatively can be connected exactly.
Patent JP-2000062228-A (JP)
Title: Thermal printer
Inventor: MOGI HIDESUKE
IPC: B41J2/32
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To prevent thermal deformation of recording area and unstable carriage or color registration shift of recording sheet due to variation of frictional coefficient. SOLUTION: A pair of carrying rollers are arranged in front and rear of a thermal head. The pair of carrying rollers comprises a capstan roller 22 being driven by a motor, and a pinch roller 23 disposed oppositely thereto. The pinch roller 23 has a pair of roller parts 23b, 23c formed on the opposite sides of a shaft 23a. The roller parts 23b, 23c nip the margins 18b, 18c on the opposite sides of a recording area 18a and carry a color thermal recording sheet 18.
Patent JP-S59121395-A (JP)
Inventor: TAKEUCHI KAZUFUMI
IPC: G10H1/057
Filed: 1982-12-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。